Product Description LG 6871W1N011D Electric Range Main PCB Display Assembly. for use with the following LG Electronics models: RF1052BB, RF1052BS, RF1052BW, LRE30757SB, LRE30757ST, LRE30757SW. Refer to your manual to ensure ordering the correct, compatible part. From the Manufacturer LG 6871W1N011D Electric Range Main PCB Display Assembly. For use with the following LG Electronics models: RF1052BB, RF1052BS, RF1052BW, LRE30757SB, LRE30757ST, LRE30757SW. Refer to your manual to ensure ordering the correct, compatible part.